|Measurements||resistance, capacitance, inductance|
|Features||autorange, relative, auto-poweroff, min-max, tolerance|
The Peaktech 2165 is an LCR meter with USB connectivity. It is a 4.5 digits (20000 count) LCR meter with 0.5% basic accuracy (resistance) that can measure at 120Hz and 1kHz, and comes with USB connectivity (serial protocol). It is a Voltcraft 4080 lookalike.
See Peaktech_2165/Info for USB details.
- TI TLC7135C ADC, 4 1/2 digits, 1Ksa/s
- TI MSP430 MCU
- several discrete TI components
USB to IR cable:
- FT232R, regular serial port, bidirectional (RX and TX LED)
TODO Images above are named "vc4080" but actually are p2165. Rename them to avoid confusion.
Serial communication runs at 1200/7e1, uses ASCII characters and is basically human readable.
Serial packets consist of 39 ASCII characters that end in the CR-LF termination, contain a lot of single character flags, as well as multiple multi-character fields for the primary and secondary displays.
See Voltcraft 4080 for a few more details.